Glassvision/IfcOpenShell
1
0
Fork 0
mirror of https://github.com/IfcOpenShell/IfcOpenShell.git synced 2026-08-10 17:58:20 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix some schema generation issues

Browse Source
This commit is contained in:
Thomas Krijnen
2026-03-26 10:39:29 +01:00
parent 4ec643d4e1
commit 95a094d596
4 changed files with 46 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/ifcparse/express.h
+43 -22
View File
@@ -205,32 +205,53 @@ struct hash<express::Entity> {
} // namespace boost
template <typename T, typename U>
std::vector<T> cast_vector(const std::vector<U>& vs) {
std::vector<T> result;
for (const auto& v : vs) {
if constexpr (std::is_base_of_v<T, U>) {
// For a base or identity transform we can just rely on static cast
result.push_back(v);
} else if constexpr (std::is_base_of_v<express::Select, U> && std::is_same_v<T, express::Base>) {
// From a select to concrete we simply call the appropriate method
result.push_back(v.concrete());
} else {
if (auto u = v.template as<T>()) {
result.push_back(u);
}
}
}
return result;
namespace {
template <typename>
struct is_std_vector : std::false_type {};
template <typename X, typename A>
struct is_std_vector<std::vector<X, A>> : std::true_type {};
template <typename T>
constexpr bool is_std_vector_v = is_std_vector<T>::value;
template <typename T>
struct is_std_vector_vector : std::false_type {};
template <typename T, typename Alloc, typename Alloc2>
struct is_std_vector_vector<std::vector<std::vector<T, Alloc>, Alloc2>> : std::true_type {};
template <typename T>
constexpr bool is_std_vector_vector_v = is_std_vector_vector<T>::value;
}
template <typename T, typename U>
std::vector<std::vector<T>> cast_vector_vector(const std::vector<std::vector<U>>& vs) {
std::vector<std::vector<T>> result;
for (const auto& v : vs) {
result.push_back(cast_vector<T>(v));
auto cast_vector(const std::vector<U>& vs) {
if constexpr (is_std_vector<U>::value) {
using V = typename U::value_type;
std::vector<std::vector<T>> result;
result.reserve(vs.size());
for (const auto& v : vs) {
result.push_back(cast_vector<T>(v));
}
return result;
} else {
std::vector<T> result;
for (const auto& v : vs) {
if constexpr (std::is_base_of_v<T, U>) {
// For a base or identity transform we can just rely on static cast
result.push_back(v);
} else if constexpr (std::is_base_of_v<express::Select, U> && std::is_same_v<T, express::Base>) {
// From a select to concrete we simply call the appropriate method
result.push_back(v.concrete());
} else {
if (auto u = v.template as<T>()) {
result.push_back(u);
}
}
}
return result;
}
return result;
}
#endif